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Individual Calculations July 2011 |
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| Grigorchuk, Sergey Total change: 3.15 | |   |
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| Blind and partially sighted tournament Izola 2011 | Izola | SLO | 2011-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2204 | 2249 | 3.00 | 5 | 0.21 | 15 | 3.15 | |
|  Muri, Emil | | | 2020 | SLO | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Olsar, Jaroslav | f | | 2251 | CZE | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Cabarkapa, Milenko | m | | 2218 | SRB | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Wassin, Sergej | f | | 2286 | UKR | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Zsiltzova-Lise, Lubov | | wm | 2244 | UKR | 0.50 | 1 | -0.01 | 15 | -0.15 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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